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Small Mersenne Prime Factors
Prime numbers of the form Mp= 2p − 1 are called Mersenne primes. For Mp to be prime, p must also be prime.
Any factor q of a Mersenne number 2p − 1 must be of the form 2kp + 1, where integer k ≥ 0. Furthermore, q must be 1 or 7 mod 8.
Exponent Prime Factor Digits Year
14608057876483438 ~1988
14608523292170478 ~1987
14608631292172638 ~1987
14608679292173598 ~1987
14608823292176478 ~1987
14608873876532398 ~1988
14608991292179838 ~1987
14609051292181038 ~1987
146091431460914319 ~1989
14609183292183678 ~1987
14609363292187278 ~1987
14609501876570078 ~1988
14610203292204078 ~1987
14610311292206238 ~1987
14610419292208398 ~1987
14610697876641838 ~1988
146107671168861379 ~1988
14610839292216798 ~1987
14612219292244398 ~1987
14612459292249198 ~1987
14612617876757038 ~1988
14612771292255438 ~1987
14612879292257598 ~1987
14612963292259278 ~1987
14613323292266478 ~1987
Exponent Prime Factor Digits Year
14613551292271038 ~1987
14613611292272238 ~1987
14613719292274398 ~1987
146137191169097539
146139134384173919 ~1990
146141811169134499 ~1988
14614331292286638 ~1987
14614343292286878 ~1987
146143511461435119 ~1989
14614559292291198 ~1987
14614703292294078 ~1987
146147831461478319 ~1989
14614861876891678 ~1988
14614871292297438 ~1987
146152991461529919 ~1989
14615459292309198 ~1987
146158132046213839 ~1989
146159471461594719 ~1989
14616071292321438 ~1987
14616359292327198 ~1987
146164732046306239 ~1989
14616599292331998 ~1987
14616611292332238 ~1987
14617019292340398 ~1987
14617079292341598 ~1987
Exponent Prime Factor Digits Year
14617139292342798 ~1987
14617181175406172110 ~1991
14617223166636342310 ~1991
14617391292347838 ~1987
14617439292348798 ~1987
146176492046470879 ~1989
14617703292354078 ~1987
14618183292363678 ~1987
14618321877099278 ~1988
146185071169480579 ~1988
14618531292370638 ~1987
14618783292375678 ~1987
14618881877132878 ~1988
14618897877133838 ~1988
14619623292392478 ~1987
14619659292393198 ~1987
14620181877210878 ~1988
14620211292404238 ~1987
14620841877250478 ~1988
146218972047065599 ~1989
14622203292444078 ~1987
146223412746075639911 ~1994
146223891169791139 ~1988
14622743292454878 ~1987
14622791292455838 ~1987
Exponent Prime Factor Digits Year
14623073877384398 ~1988
146231993509567779 ~1990
14623379292467598 ~1987
14623403292468078 ~1987
14623523292470478 ~1987
14623751292475038 ~1987
146243332047406639 ~1989
146248912632480399 ~1989
14625239292504798 ~1987
14625311292506238 ~1987
14626379292527598 ~1987
14626441877586478 ~1988
14626583292531678 ~1987
14626679292533598 ~1987
14626693877601598 ~1988
146269491170155939 ~1988
14627003292540078 ~1987
14627111292542238 ~1987
146271411170171299 ~1988
146275512632959199 ~1989
14627999292559998 ~1987
146279991170239939
146280671462806719 ~1989
146280711170245699 ~1988
14628203292564078 ~1987
1217
GIMPS The Prime Pages FactorDb.com
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25-04-13